If you happen to reside with insulin-dependent diabetes and handle your blood sugar ranges with an insulin pen or syringe, you’re seemingly taking greater than twice a day insulin pictures.
This can be a minimal of 730 instances a yr once you stab your pores and skin with a needle to offer an injection.
I inject greater than twice a day. I am approaching 7 doses a day, which isn’t unusual for diabetics. That is 2,555 injections a yr!
I do not care, and it will not damage. However one of many principal causes it does not hurt is that I take advantage of the precise needle, the precise injection approach and incessantly substitute the needle.
On this article, you’ll learn to select the scale of your needle or syringe to attenuate ache, keep away from scar tissue buildup, and make sure you obtain the total dose each time you inject it.
What’s a pen needle??
A pen needle is a needle that’s prefilled or hooked up to a sturdy pen in order that it may be injected with remedy.
Frequent sorts of pen needles embody commonplace pen needles and security pen needles, with most individuals utilizing commonplace pen needles.
You possibly can watch this one-minute video to see precisely what the needle in your pen is.
Commonplace pen needles have an outer cowl and a detachable interior needle cowl. Each should be eliminated earlier than insulin flows.
Sadly, not everyone seems to be being instructed that each covers should be eliminated on account of insufficient coaching. In line with the FDA, this has led to extreme will increase in blood sugar ranges and even hospitalisation for individuals born. So take away each covers and ensure you visually be sure that insulin flows.
Security needles are barely completely different. There’s an outer cowl that’s eliminated earlier than injection, however the interior cowl will not be eliminated. Push the security needle into your pores and skin and the interior cowl goes again to disclose the needle.
The interior cowl will not be eliminated, defending you from by accident poking your self in with a needle.
Such a needle is right if you’re terrified of the needle (as you may’t see the precise needle). Best when you’ve got issues about by accident poking your self with a needle.
Pen needle dimension
Insulin pen needles can be found in quite a lot of sizes, starting from 4 mm to 12.7 mm (5/32 inch to ½ inch).

Typically, the medical neighborhood is leaning in the direction of utilizing quick needles, however in the end you have to determine which needle dimension fits you.
Prescribing longer needles could make your first insulin injection a bit daunting, and even have an effect on your want to obtain the injection as you have been prescribed.
In that case, attain out to your physician and request one other needle. Alternatively, when you do not want a prescription (extra on it later), purchase the precise dimension for you on-line or at your native pharmacy.
How have you learnt which dimension of insulin needle to make use of?
Since insulin and GLP-1 should be injected subcutaneously (within the fats between the pores and skin and muscle groups), you have to select the best needle to take action.
On common, human pores and skin is 1.9-2.4 mm thick, no matter physique dimension, gender, ethnicity or BMI. Which means that quick 4mm or 5mm needles are efficient for all physique sorts.
The Worldwide Scientific Advisory Committee says there is no such thing as a medical motive to advocate needle lengths longer than 8 mm. The board recommends 4, 5, and 6 mm needles for all grownup sufferers no matter BMI.
That does not imply you may’t use an extended needle, however utilizing an extended needle can enhance the probabilities of bruises, bleeding and ache.
When utilizing lengthy needles, there’s additionally the chance of insulin being injected into the muscle (known as intramuscular pictures). If insulin is injected into the muscle groups as a substitute of adipose tissue, it may well take up too shortly and result in hypoglycemia.
Shorter needles are usually really helpful, however there are particular circumstances wherein longer needles generally is a higher possibility.
For instance, when you’ve got adjustment challenges on account of a situation like arthritis or Parkinson’s illness, you may profit from utilizing an extended needle.
Needle Thickness – What’s the transaction?
The needle thickness is measured in gauges (g) fairly than in millimeters or inches. The needle on the pen ranges from 29 g to 32 g, and the upper the gauge, the thinner the needle.
The thickness of the pen needle is primarily related when injecting massive quantities of insulin without delay. It is because you want a low gauge needle that may permit extra insulin to circulation sooner.
When to pinch the pores and skin
There are numerous methods to efficiently carry out subcutaneous injections, and the suitable approach comes right down to the size of the needle you select.
If the needle is 4 mm or 5 mm, the injection could be carried out at a 90-degree angle. This implies there is no such thing as a have to pinch your pores and skin, and injections could be carried out with one hand if mandatory. That is sensible when injecting into your arms, waist, or glute.
Kids aged 2-6 or very lean adults may have to make use of pinch-up methods whatever the size of the needle.
If you happen to select a needle longer than 5 mm, the injection should be carried out at a pinched-up skinfold or at a 45-degree angle to keep away from intramuscular injection of insulin.
What about leakage issues associated to quick needles?
Some individuals increase issues {that a} quick needle results in leakage (not absolutely injected with insulin), or that it isn’t appropriate for individuals with a physique.
That concern has been uncovered, and research present that shorter needles work for many physique sorts and don’t have further leaks.
However when you really feel an extended needle extra snug, it is best to undoubtedly do it.
get a pen needle or syringe
You may assume you should buy a pen needle on the counter, however the quick reply is that it relies upon.
Within the US, prescription guidelines fluctuate from state to state, and a few states don’t require a prescription to buy a pen needle.
Nonetheless, when you use insurance coverage to pay the needle, chances are you’ll want a prescription. Attain out to the insurance coverage firm to be taught when you want a prescription and, in that case, how a lot co-payments can be found.
There’s additionally the choice to purchase pen needles on-line and not using a prescription, however which resolution is probably the most cost-effective for you and can rely in your insurance coverage.
How to decide on the precise insulin syringe?
Utilizing syringes for insulin injections is probably the most broadly used technique of supplying insulin in the USA.
The syringe is a hole plastic tube with a plunger inside and a brief, skinny needle. Insulin should be withdrawn from the vial earlier than injecting it utilizing a syringe.
I wish to select the precise syringe for the kind of insulin I take advantage of, however the very first thing I am going to verify is whether or not the insulin focus matches the syringe.
The syringes (and packaging) present what insulin concentrations the syringes are meant for. Insulin concentrations are measured in items/ml and are indicated as U-100, U-200, or U-500.
Be certain that your syringe matches your insulin focus or is meant to inject the mistaken quantity of insulin.
Secondly, you have to select the precise syringe dimension for you. If you happen to use massive quantities of insulin without delay, it is best to select a bigger syringe in order that you don’t want to chop the dosage into small quantities.
- The 0.3 mL syringe is a dose of 30 items of insulin and is numbered at 1 unit intervals.
- A 0.5 mL syringe is a dose of 30-50 items of insulin and is numbered at 1 unit intervals.
- A 1.0 mL syringe is a dose of insulin of fifty items or extra and is numbered at 2 unit intervals.
Lastly, we’ll take into account which dimension needles are best for you. As with pen needles, shorter needle sizes are usually really helpful.
You will get a syringe with a needle at a size of 12.7 mm (1/2 inch), however the shortest out there syringe needle size is 6 mm (15/64”) x 31g.
Good thrust follows
You will need to select a needle or syringe that works for you, however injections might be extra snug, so long as you keep in mind too, with much less threat of ache and leakage.
- I alter the needle each time.
- Choose the suitable injection web site and rotate the positioning.
- Don’t jab the needle
- Maintain for 5-10 seconds to scale back the chance of leakage.
Injecting insulin needs to be hardly ever painful when you select the precise needle dimension and comply with acceptable injection practices. As soon as the pen needle or syringe is completed, remember to eliminate it safely.